Electric fan won't cool at highway speeds

I'll check out those flaps, maybe I can fan something up. It's amazing what we done with carboard yesterday. Lol.

I'd be concerned about running the 160* stat. If it doesn't come up to a decent operating temp, you are damaging the internals (think sludge and excessive wear on parts). That's why I said it's a step in the wrong direction, IMO.